100% brand new and high quality. The jellyfish is made of green material which does no harm to fish or water qulity. They are attached by thin invisible strings and suction cups which can adjust the height of them. The fluorescent effect will be stronger if exposed to aquarium lamp. Material: Sofe silicone and fluorescent powder. Size: 5*15cm/1.9*5.9" Color: red,green,blue,orange,purple,yellow.
